Thanks to the control valves flow STB-BSPP you can adjust the oil flow in crossing and the speed control of a hydraulic actuator such as a cylinder or a motor. The adjustment is bi-directional. The valves are equipped with hydraulic compensator integrated and the regulated flow is a function of the pressure drop with its two heads. Through the two mouths threaded BSPP-GAS, the valves can be easily installed in-line within the hydraulic system. In function of the size chosen, the valves STB-BSPP can be installed in systems with pressure the maximum exercise of 400 bar and flow rates up to 300 lpm. The outer body is made of steel and is protected from corrosion by galvanizing. The internal components are also made of steel, hardened and rectified where necessary. The leaflets are made of aluminum. Are available on request flyers in plastic for applications that prohibit the use of aluminum components.
Thanks to the control valves flow STB-NPTF, it is possible to regulate the flow of oil in crossing and the speed control of a hydraulic actuator such as a cylinder or a motor. The adjustment is bi-directional. The valves are equipped with hydraulic compensator integrated and the regulated flow is a function of the pressure drop with its two heads. Through the two mouths threaded NPTF-GAS, the valves can be easily installed in-line within the hydraulic system. In function of the size chosen, the valves STB-NPTF can be installed in systems with pressure the maximum exercise of 400 bar and flow rates up to 300 lpm. The outer body is made of steel and is protected from corrosion by galvanizing. The internal components are also made of steel, hardened and rectified where necessary. The leaflets are made of aluminum. Are available on request flyers in plastic for applications that prohibit the use of aluminum components.
The valves of the series VBRF includes flow regulators bi-directional the two-way run to the sleeve. The oil flow is adjusted in both directions of the crossing. The valves do not have a compensator integrated, therefore the amount of flow that passes through will be in function of the jump in pressure at the two ends. The mouths F/F threaded BSPP-GAS allow for in-line installation of the valves VBRF within a hydraulic circuit. A typical application is the installation of the valve downstream of the shut-off valve to control the speed of movement of a cylinder. In function of the size chosen, the valves VBRF can be installed in systems with operating pressures up to 350 bar and flows up to 200 lpm. The external components of the valves VBRF are made of high-strength steel and protected from corrosion by galvanizing. Is available on request surface treatment of Zinc-Nickel alloys for applications in corrosive environments.
Thanks to the control valves flow STU-BSPP it is possible to regulate the flow of oil in crossing and the speed control of a hydraulic actuator such as a cylinder or a motor. The setting is one-way: in the opposite direction the flow is free. The valves are equipped with hydraulic compensator integrated and the regulated flow is a function of the pressure drop with its two heads. Through the two mouths threaded BSPP-GAS, the valves can be easily installed in-line within the hydraulic system. Depending on the size of the valves STU-BSPP can be installed in systems with pressure the maximum exercise of 400 bar and flow rates up to 300 lpm. The outer body is made of steel and is protected from corrosion by galvanizing. The internal components are also made of steel, hardened and rectified where necessary. The leaflets are made of aluminum. Are available on request flyers in plastic for applications that prohibit the use of aluminum components.
Thanks to the control valves flow STU-NPTF, it is possible to regulate the flow of oil in crossing and the speed control of a hydraulic actuator such as a cylinder or a motor. The setting is one-way: in the opposite direction the flow is free. The valves are equipped with hydraulic compensator integrated and the regulated flow is a function of the pressure drop with its two heads. Through the two mouths threaded NPTF-GAS, the valves can be easily installed in-line within the hydraulic system. In function of the size chosen, the valves STU-NPTF can be installed in systems with pressure the maximum exercise of 400 bar and flow rates up to 300 lpm. The outer body is made of steel and is protected from corrosion by galvanizing. The internal components are also made of steel, hardened and rectified where necessary. The leaflets are made of aluminum. Are available on request flyers in plastic for applications that prohibit the use of aluminum components.
With the selector valve hydraulic ball VUSF is possible, within a hydraulic circuit, select between two lines that higher pressure and separately on a third way to run, for example, piloting hydraulic or logical sequences. The series VUSF is composed of valves parts-in-body with threads, BSPP and sizes BSPP ¼ to BSPP½”. In relation to the size you choose, the shuttle valves VUSF can work with flow rates up to 60 lpm and pressures up to 350 bar. The outer body of the selector valve hydraulic the ball is made of high-strength steel and externally protected from oxidation with a zinc treatment. It is possible to apply the surface treatment zinc/Nickel to increase the oxidation resistance in cases where the valve is particularly exposed to the weather.
Within a hydraulic system valves VSL they are used to manage sequences of operation of one or more of the actuators through the appropriate setting of the valve. A typical application is the creation of sequences of extension of more hydraulic cylinder, where the cylinder swings out only when the previous one has reached the end of the race. The valve VSL is unidirectional, in the direction of the return flow is free. The valve can work with a maximum recommended flow rates of 40 lpm and pressures up to 350 bar. The run-parts-in-body, it can be installed in-line within the hydraulic system. The body and all external components are made of high-strength steel and subjected to zinc treatment to resist to the action of corrosive agents. The internal components are also made of steel, hardened and ground where necessary to ensure the correct level of performance to the valve.
Thanks to the block valves double VRDL is possible to manage the livelihood and the movement of a suspended load in both directions of operation. The typical application for this type of valve is in the presence of double-acting cylinders that you want to lock in the location of work or rest. The hydraulic seal is guaranteed by a shutter tapered, hardened and ground. Thanks to the pilot ratio, the pressure release is less than that induced by suspended load. The valves VRDL they are available with ports threaded BSPP-GAS. Depending on the size you choose, they can work with pressures up to 320 bar and 50 lpm flow rate. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. On request is available the treatment zinc/nickel for applications particularly exposed to corrosive agents.
Thanks to the block valves single VRP you can manage the livelihood and the movement of a load suspended on a branch-only to return. The typical application for this type of valve is in the presence of the cylinders you want to lock in the location of work or rest. The hydraulic seal is guaranteed by a shutter tapered, hardened and ground. Thanks to the pilot ratio, the pressure release is less than that induced by suspended load. The valves VRP they are available with ports threaded BSPP-GAS. Depending on the size you choose, they can work with pressures up to 350 bar 50 lpm flow rate. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. On request is available the treatment Zinc/Nickel for applications particularly exposed to corrosive agents.
Thanks to the block valves double VRDE you can manage the livelihood and the movement of a suspended load in both directions of operation. The typical application for this type of valve is in the presence of double-acting cylinders that you want to lock in the location of work or rest. The hydraulic seal is guaranteed by a shutter tapered, hardened and ground. Thanks to the pilot ratio, the pressure release is less than that induced by suspended load. The valves VRDE they are available with ports threaded BSPP-GAS. Depending on the size you choose, they can work with pressures up to 320 bar and 70 lpm flow rate. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. On request is available the treatment zinc/nickel for applications particularly exposed to corrosive agents.
Thanks to the block valves individual VRPE you can manage the livelihood and the movement of a load suspended on a branch-only to return. The typical application for this type of valve is in the presence of the cylinders you want to lock in the location of work or rest. The hydraulic seal is guaranteed by a shutter tapered, hardened and ground. Thanks to the pilot ratio, the pressure release is less than that induced by suspended load. The valves VRPE they are available with ports threaded BSPP-GAS. Depending on the size you choose, they can work with pressures up to 350 bar and 150 lpm flow rate. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. On request is available the treatment Zinc/Nickel for applications particularly exposed to corrosive agents.
Thanks to the block valves individual VRSE is possible to manage the livelihood and the movement of a load suspended on a branch-only to return. The typical application for this type of valve is in the presence of the cylinders you want to lock in the location of work or rest. The hydraulic seal is guaranteed by a shutter tapered, hardened and ground. Thanks to the pilot ratio, the pressure release is less than that induced by suspended load. The valves VRSE they are available with ports threaded BSPP-GAS. Depending on the size you choose, they can work with pressures up to 320 bar and 70 lpm flow rate. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. On request is available the treatment Zinc/Nickel for applications particularly exposed to corrosive agents.
These relief valves crossed are used to limit the pressure on both sides of a cylinder or a hydraulic motor at a given pressure. They are primarily used as both shock valves that to adjust with two different calibrations of the two branches in Pressure. The outer body is made of high-strength steel and externally protected from oxidation with a zinc treatment, it is possible to apply a surface treatment Zinc/Nickel to increase the resistance to oxidation, in the case where, for example, the valve is not very protected and exposed to the weather.
Within each hydraulic circuit of the pressure relief valves are the fundamental components to prevent damage from over-pressure due to shock or excessive loads. The valves of the series VMDR120 are pressure relief direct operated flow rate up to 120 lpm and pressures up to 350 bar. The run-parts-in-body, it can be installed in-line within the hydraulic system. The body and all external components are made of high-strength steel and subjected to zinc treatment to resist to the action of corrosive agents. The internal components are also made of steel, hardened and ground where necessary to ensure the correct level of performance to the valve.
These safety valves are used to guarantee the system not to exceed a given set pressure is exceeded would result in the likely cracks in the system. The operation is extremely simple, the valve is adjusted to a pressure slightly higher than that of job, if this value is exceeded by a malfunction of the system, the valve opens, dumping the oil in excess of the tank, the balance will be restored when the value of the pressure will drop below the calibration. The outer body is made of high-strength steel and externally protected from oxidation with a zinc treatment, it is possible to apply a surface treatment Zinc/Nickel to increase the resistance to oxidation, in the case where, for example, the valve is not very protected and exposed to the weather.
Within each hydraulic circuit of the pressure relief valves are the fundamental components to prevent damage from over-pressure due to shock or excessive loads. The valves of the series VMDR90 are pressure relief direct operated flow rate up to 90 lpm and pressures up to 350 bar. Running parts-in-body it can be installed in-line within the hydraulic system. The body and all external components are made of high-strength steel and subjected to zinc treatment to resist to the action of corrosive agents. The internal components are also made of steel, hardened and ground where necessary to ensure the correct level of performance to the valve.
Our valves overcenter single series VBCL are designed to ensure the stability in the working position of a hydraulic actuator subject to the suspended load, and control the movement in one direction (usually the phase drop-down), leaving the opposite side powered by the free stream; thanks to the ports threaded BSPP-GAS can be installed in-line within the hydraulic system. Fueling the opposite line to the load, the line of the steering handles of the partial opening of the channel drop-down allowing you to control the movement of the actuator and avoiding the phenomenon of cavitation due to the action of a contrast to the gravitational force. A calibrated hole dampens the signal of the steering so that the opening and closing of the valve are carried out in a proportionate manner, avoiding the oscillations of the load. The balancing valve single VBCL also works as a valve, shock-resistant in the presence of pressure peaks caused by shock or heavy loads. For this to be possible it is necessary that the line of indentation on the distributor is connected to the exhaust. The VBCL is a valve is not compensated: any residual pressure on the line to indent in contrast, the opening of the valve alzandone the calibration values and handling. The use of this type of valve is, therefore, recommended in systems with distributors with the cursor at the centre of the open. The hydraulic seal is a fundamental characteristic of the balancing valves. To ensure the best performance, the Oleoweb he realizes the internal components of the valve of high-strength steel, hardened and ground, and, during the production process, to make sure the dimensions and geometric tolerances of the organs of the estate, as well as the seal itself when the valve is assembled. The VBCL are balancing valves parts-in-body: all components are housing inside a hydraulic collector, a solution that allows to manage high flow rates while containing the overall dimensions. The manifold is made of stainless steel for pressures up to 350 bar and high wear resistance; it is protected from corrosion by zinc treatment and has worked on the six faces for a run more effective in surface treatment. For applications that are exposed to corrosive agents, particularly aggressive (e.g. marine applications) available on request) treatment of Zinc-Nickel. Valves VBCL they are available in sizes from BSPP 1/4” BSPP 3/4” for course work recommended for up to 120 lpm. Are available on request in different fields of calibration and pilot ratios and a tamper-proof system of the calibration. For optimal operation it is recommended that you set the balancing valves to a value 30% higher than the maximum load.
Our valves overcenter Oleoweb series VBCS are control valves drop-down movement and a double. Through these valves is therefore possible to handle loads of bidirectional ensuring the stability in the working position and monitor the movement even in the presence of gravity loads that do not generate pressure. The body of the valve with double flange Cetop 3 allows the use of these valves in hydraulic systems on the basis of Cetop 3, installed between the base modular (Oleoweb series BP3, BS3 or BM) and the solenoid directional valve. The maximum working pressure is 350 bar and the maximum recommended capacity of 40 l/min. The motion control is achieved thanks to the gradual opening of the line-of-return actuator, open-which is managed by the pilot pressure on the branch opposite, and that generates a back pressure to moderate the speed of movement of an actuator in the presence of a gravity load, thus preventing the appearance of the phenomenon called cavitation. The balancing valves VBCS can also be used for the function of the valve, shock-resistant, protecting the hydraulic system and the mechanical structure to which it is connected by any pressure spikes that may occur due to excessive loads of accidental knocks. This function is only possible if the line of return to the valley of the valve is connected to the exhaust. The VBCS is a balancing valve non-compensated: any pressures add up to the calibration of the valve and contrast the opening. For this type of valve is, therefore, recommended for use in systems that require a directional control valve cetop with the cursor at the centre of the open, with the use connected to the exhaust in the neutral position. Particular care is taken in by Oleoweb in the construction and verification of the internal components that make up the hydraulic seal, verifying dimensions and tolerances, as well as the seal itself when the valve is mounted. The body and the external components are made of high-strength steel and are protected against corrosion by zinc treatment. The processing of the body on the six faces ensures an optimal execution of the surface treatment for the benefit of its effectiveness. For applications that are exposed to corrosive agents, particularly aggressive (e.g. marine applications) available on request) treatment of Zinc-Nickel. There are several fields of calibration and different pilot ratios in order to better adapt to all types of application. Using a plastic cap is also possible to seal the calibration protecting it from tampering. For optimal operation it is recommended that you calibrate the balancing valve a value 30% higher than that of the maximum load of work.
Our valves overcenter Oleoweb series VBCA are control valves drop-down doublecontrol, therefore, the movement of the cylinder in both directions. Balancing valves are double rooms are suitable for applications where it is necessary to ensure the stability in the working position and control the movement of a hydraulic actuator on both sides of the power supply. Examples of application can be the boom lift, telescopic wheel loader, or the blocking of the rotation of a hydraulic motor. In a hydraulic circuit, these valves are installed in such a way that the branches of the opening is controlled to be colegati the return of the cylinder. – Phase flow two check valves allow the power supply in the free stream. Thanks to a reduction ratio between the line of the load and the pilot hydraulic (pilot ratio), the pressure required to open the valve is less than that of the calibration. Feeding the line on the side opposite to the load, it acts on the sense line which has the task of dealing with the partial opening of the line of descent, allowing you to control the movement of the actuator counteracting the gravitational force and avoiding the phenomenon of cavitation. The balancing valve double VBCA also works as a pressure relief valve: the occurrence of pressure peaks caused by shock or heavy loads, the valve protregge the mechanical structure from damage. For this to be possible it is necessary that the line of indentation on the distributor is connected to the exhaust. The VBCA is a balancing valve, non compensated: any residual pressure on the line indent will be added to the value of the adjustment and control pressure. For this reason, this type of valve is best suited to be installed downstream of distributors with the cursor at the centre of the open, with the use connected to the exhaust in the neutral position. The seal idraulilca is a caratterstica important to the livelihood of the load. Oleoweb particular attention to the construction of the components, constructed of high-strength steel, hardened and ground. During the production process is carefully checked the dimensions and geometric tolerances of the organs of the estate, as well as the seal itself when the valve is mounted. The balancing valves VBCA are valves parts-in-body: all components are housing inside a hydraulic collector. This solution can handle high flow rates while containing the overall dimensions. Body and external components are made of high-strength steel and are protected against corrosion by zinc treatment. The processing of the body on the six faces ensures an optimal execution of the surface treatment for the benefit of its effectiveness. For applications that are exposed to corrosive agents, particularly aggressive (e.g. marine applications) available on request) treatment of Zinc-Nickel. The steel body also ensures a high resistance to wear and tear for the benefit of reliability and service life of the valve. The valves VBCA they are available in size BSPP 3/8”. Can work with a maximum pressure up to 350 bar and is the recommended use for ranges of up to 40 l/min. For optimal operation it is recommended that you calibrate the balancing valve to a value 30% higher than that of the maximum load of work. There are several fields of calibration and different pilot ratios in order to better adapt to all types of application. Using a plastic cap is also possible to seal the calibration protecting it from tampering.
Our balancing valves constitute a fundamental component of the hydraulic circuits of those applications that handle suspended loads. The balancing valves Oleoweb VBCF are designed to achieve the best control of the loads in the working conditions that provide boosts, gravity on the actuators, such as cylinders or hydraulic motors. The valves overcenter VBCF are double-acting control, that is, the load in both directions of the flow; these are valves flangiabili, apploicabili, therefore, directly on the actuator with a consequent reduction of the phenomenon of hysteresis. The livelihood of a load gravitazinale is therefore one of the fundamental tasks of the balancing valves. To ensure the best performance in terms of supporting the load, Oleoweb particular attention to the tightness of its balancing valves, making the components of high-strength steel, hardened and ground, and by carefully checking the size and teolleranze as well as the tightness of the valves once assembled. Another main task of the valves overcenter is the control of the movement of the actuator. Thanks to the pilot ratio, it is possible to unlock the load at a lower pressure than that of the setting of the valve. For the balancing valves Oleoweb are available in different pilot ratios. The spring also allows a gradual opening of the area of passage of the fluid, allowing the control of the movement of the actuator even in the presence of loads to be negative and thus avoiding the occurrence of the phenomenon of cavitation. For optimal operation it is recommended that you calibrate the balancing valve a value 30% higher than that of the maximum load of work. Using a plastic cap is also possible to seal the calibration protecting it from tampering. The balancing valves VBCF can also perform the function of the shock valves protect the structure is connected to the actuator from damage caused by sudden surges in pressure due to, for example, loads that are too high or accidental bumps. For this to be possible it is necessary that the line of indentation on the distributor is connected to the exhaust. The VBCF is a balancing valve not offset any residual pressure in the lines to return to contrast the opening of the valve alzandone the calibration value, and pilot pressure required to open it. For this reason, this type of valve is best suited to be installed downstream of distributors with the cursor at the centre of the open, with the use connected to the exhaust in the neutral position. The balancing valvesOleoweb VBCF are valves parts in the body: the components are housing inside a hydraulic collector. This solution can handle high flow rates while containing the overall dimensions. The valve body and the external components are made of high-strength steel and are protected against corrosion by zinc treatment. The processing of the body on the six faces ensures an optimal execution of the surface treatment for the benefit of its effectiveness. For applications that are exposed to corrosive agents, particularly aggressive (e.g. marine applications) available on request) treatment of Zinc-Nickel. The steel body allows you to work with operating pressures up to 350 bar and ensures a high wear resistance to the benefit of reliability and service life of the valve. The valves VBCF are available in sizes from BSPP 1/4” BSPP 1/2” for flow rates up to 60 l/min.
Our valves overcenter series VBCL are valves drop-down control, single control, therefore, the movement of the cylinder in one direction (usually the descent stage) while on the opposite side of the actuator is powered by the free stream. They are suitable for applications where it is necessary to ensure the stability in the working position and to control the descent stage of a suspended load, and subject to the gravitational force. Within a hydraulic circuit these balancing valves single are installed in such a way that the branch opening in both controlled the reentry of the cylinder, while being sent check valve allows power to flow free. Thanks to a reduction ratio between the line of the load and the pilot hydraulic (pilot ratio), the pressure necessary to open the valve, overcenter is lower than that of the calibration. Feeding the line opposite to that of the load, it acts on the sense line which has the task of dealing with the partial opening of the line of descent and allow codì control the movement of the actuator counteracting the gravitational force and avoiding the phenomenon of cavitation. A calibrated hole on the line of the steering also ensures the opening and closing of the valve takes place in a gradual manner, avoiding the oscillations of the load. The balancing valve single VBCL also works as a pressure relief valve to protect the structure is connected to the actuator: in case of increase of pressure caused by the load is too high, or from accidental knocks, the valve opens to the calibration value is reached by downloading the excess pressure. For this to be possible it is necessary that the line of indentation on the distributor is connected to the exhaust. The VBCL is a balancing valve and hydraulic not offset any residual pressure on the line to indent in contrast, the opening of the valve and increasing the value of the calibration and of the pilot pressure required to open it. For this reason, this type of valve is best suited to be installed downstream of distributors with the cursor at the centre of the open, with the use connected to the exhaust in the neutral position. For the support of the load, the resistance is an essential characteristic for this type of valve. For this reason, the internal components of the valve, overcenter Oleoweb they are constructed of high-strength steel, hardened and ground, and during the production process is carefully checked the dimensions and geometric tolerances of the organs of touch, as well as the seal itself when the valve is mounted. The balancing valves single VBCL are valves parts in the body: all the components are housing inside a hydraulic collector. This solution can handle high flow rates while containing the overall dimensions. The body and the external components are made of high-strength steel and are protected against corrosion by zinc treatment. Oleoweb also works the valve body on the six exterior faces to ensure optimal execution of the surface treatment for the benefit of its effectiveness. For applications that are exposed to corrosive agents, particularly aggressive (e.g. marine applications) available on request) treatment of Zinc-Nickel. The steel body also ensures a high resistance to wear and tear for the benefit of reliability and service life of the valve. Its shape allows for easy installation of pipes with fittings to the eye (banjo). The hydraulic valves VBCL they are available in sizes from BSPP 1/4” BSPP 3/4”. Can work with a maximum pressure up to 350 bar, and is recommended for use, depending on the size you choose, for flow rates up to 120 l/min. For optimal operation it is recommended that you calibrate this balancing valve a value 30% higher than that of the maximum load of work. There are several fields of calibration and different pilot ratios in order to better adapt to all types of application. Using a plastic cap is also possible to seal the calibration protecting it from tampering.
The VBCD series valves are valves control the descent and movement (or double overcenter). Their action stops the load and controls its movement in both directions and are suitable for applications where it is necessary not only to control the descent phase of a suspended load subject to gravitational force, but also to guarantee stability in the actuator’s working position in the presence of bi-directional loads, as is the case with reversible hydraulic motors, for example. The pilot line manages the partial opening of the downstream channel, allowing the actuator’s movement to be controlled and avoiding the phenomenon of cavitation. The valve also acts as a shock absorber in the presence of pressure peaks caused by shocks or excessive loads. In order for this to be possible, the return line on the valve must be connected to unloading. The VBCD is a valve is not compensated and its use is recommended in systems with open-centre spool valves. Hydraulic sealing is a key feature for balancing valves. To ensure the best performance, Oleoweb manufactures the internal components of its valves from high-strength, hardened and ground steel and, during the production process, carefully checks the dimensions and geometric tolerances of the sealing components, as well as the seal itself when the valve is assembled. VBCDs are balancing valves parts-in-body, a solution that allows high flow rates to be handled with reduced overall dimensions. The manifold is made of steel for operating pressures up to 350 bar and high resistance to wear; it is protected from corrosion by a galvanising treatment and is machined on all six faces for more effective surface treatment. For applications exposed to particularly aggressive corrosive agents (e.g. marine applications) a Zinc-Nickel treatment is available on request. The valves VBCD are available with threaded ports from BSPP ¼” to BSPP ¾” for recommended flow rates up to 120 lpm. Different setting ranges and pilot ratios are available on request, as well as a calibration tamper proof system. For optimum operation it is recommended to set the balancing valves to a value of 30% higher than the maximum working load.
Our plates aluminum base BM series represent the ideal solution for the construction of hydraulic systems composed of directional solenoid valves CETOP 3. The bodies ‘ one-piece aluminum can are available from 2 to 6 working sections with the circuit in parallel. The surface treatment of black anodizing ensures a high resistance to corrosion. The bases cetop 3 multiple BM they are available with outlet ports and the exhaust front BSPP ½ and use the side BSPP 3/8 and are suitable for circuits with a maximum range of up to 40 lpm and pressures up to 210 bar. The installation of auxiliary valves such as pressure relief valves.
Unlike the BM series, based on the cetop 3 series BM-VR is a pressure relief valve on discharge protection circuit. The manifolds hydraulic of series BM-VR the house can accommodate from 2 to 6 valves with flange CETOP3. The bodies, one piece, and with the circuit in parallel, are made of aluminum and are protected from the action of corrosive agents through anodic oxidation treatment of the color black. Supply and exhaust vents front BSPP ½ while the uses are side BSPP 3/8. The maximum range of the work that is recommended for the manifolds hydraulic this range is 40 lpm. The maximum working pressure is 210 bar. The pressure relief valve VMD40S of the base cetop 3 BM-RV available with adjusting screw or handwheel and two calibration ranges.
The diverters, hydraulic DDF3 are directional valves, 3-way and 3-position switching lever. They are available with a cursor open center or closed center and the gates threaded BSPP-GAS with sizes from BSPP 1/4 BSPP 1”. In relation to the size you choose, the diverters DDF3 they are capable of handling pressures up to 350 bar and flows up to 200 lpm. The outer body is made in cast iron, was painted to enhance the resistance to corrosive agents. The remaining components, made of high-strength steel, hardened and ground, ensuring a high standard of performance and a long service life of the valve.
Thanks to the flow diverter DDFA3-Nit is possible to switch the supply line within a hydraulic circuit. Thanks to the valve body made of steel, the diverter DDFA3-N can work in systems with a maximum working pressure of up to 500 bar. Depending on the valve size chosen, the maximum recommended working flow rate can be up to 100 lpm. Diverter valves are available with closed-centre spool or open-centre spool in neutral position. Protection of the valve against corrosion is achieved through galvanising treatment.
Our hand pumps, double acting PM20 are hydraulic pumps manual single flow. They are indicated for the supply of hydraulic cylinders, single acting or dipping. The displacement is fixed: 20 cm3/cycle. The loop is double-pumping, generates, therefore, the pressure in both the movements of the lever and the value of the displacement is, therefore, referred to the operation of the pump in both directions. This type of hydraulic pump manual it is particularly suitable for emergency commands. The PME20 is a pump for in-wall installation. The suction of the fluid from the tank is done through the application of a tube to the mouth. The maximum operating pressure is 350 bar, while the optimal solution to contain the mechanical strength of the drive is 150 bar. The pump body is made of cast iron and protected externally by coating, and all other steel parts are protected externally by the oxidation treatment, galvanized. Optional features such as by-pass valve are available upon request. The hydraulic hand pump, double acting PME20 is supplied with operating lever L=600 mm
Our hand pumps, double acting PM50 are hydraulic pumps, single flow and lever operation. They are suitable for the actuation of hydraulic cylinders, single acting or dipping. The displacement, fixed, 50 cm3/cycle. The cycle, a double pump generates pressure in both the movements of the lever. The value of the displacement, is so related to the operation of the pump in both directions. Typical use for this type of hand pumps, hydraulic it is in the implementation of emergency commands. The hand pumps, double acting PM50 provide for the installation to the wall. For the aspiration of fluid from the tank, you need to connect a tube to the mouth. The maximum operating pressure of 280 bar, while the optimal solution to contain the mechanical strength of the drive is 80 bar. The body of the pump is made of cast iron. Thanks to the coating of black color is also ensured protection against corrosive agents. The other components are made of stainless steel and protected externally by the oxidation with zinc treatment. Are available on request certain optional features, such as the by-pass valve. Together with the hydraulic pump manual is provided on the operating lever L=600 mm
Our manual pumps and double-acting series PMA are hydraulic pumps with lever control. The cycle is a double pump generates i.e. pressure with both the movements of the lever. The displacement of the pump is for this reason, the sum of the drives in both directions. This type of product is a typical application in the construction of emergency lines the inside of the hydraulic circuits. Available in displacements ranging from 6 to 45 cm3/cycle, the hydraulic pump manual PMA is designed for fastening on the tank and is provided accompanied by the mounting screws and gasket. In function of the displacement, the hand pumps PMA can work with pressures up to 280 bar up to 500 bar. Please refer to the technical catalogue for the optimal pressure of working that allow you to balance the mechanical strain on the lever. In hydraulic hand pump has a built-in flow switch 4-way, 3-position control lever and spool open center, for the supply of single-acting cylinders or hydraulic motors reversible. The pump body is cast iron, and its outer surfaces are protected with a black painting. The other components are made of stainless steel and protected from corrosion with a zinc treatment. Are available on request optional features. The hydraulic hand pump, double acting it is supplied with operating lever L=600 mm.
The tank has to be supplied to the suction hose from the inlet cap/vent and drain. The pump gasket and fixing screws are supplied with the tank.
Our hydraulic pumps series PMS pumps are manually operated (lever) with execution for installation on the tank. The pump is single flow with displacements ranging from 6 to 45 cm3. The cycle is a double pump generates i.e. pressure with both the movements of the lever and the displacement is, therefore, corresponding to the sum of the pumped upwards and downwards. The hydraulic pump manual TDC it is particularly suitable for the construction of emergency lines and can feed directly in single-acting cylinders, or, by connecting it to a flow diverter, double-acting cylinders. The pump body is made of cast iron and is protected externally by painting. All other components are made of stainless steel and protected from corrosion by galvanizing. Together with the present hydraulic pump are supplied screws and gasket for fastening on the tank and the drive lever L=600 mm. There are also some optional features
The range RAS2-BSPP includes ball valves 2-way ports threaded BSPP and sizes from 1/8 BSPP 1-1/2 BSPP, for flows up to 150 lpm. Maximum operating pressure 500 bar. The typical application for this product is the unloading of emergency pressure lines. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. The internal parts are in hardened and ground steel.
The range RAS3-BSPP includes ball valves 3-way ports threaded BSPP and sizes from 1/8 BSPP 1-1/2 BSPP, for flows up to 150 lpm. Maximum operating pressure 500 bar. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. The internal parts are in hardened and ground steel.
The range RAS2-NPT includes ball valves 2-way ports NPT thread sizes from 1/8 ” NPT to 1-1/2 NPT, for flows up to 150 lpm. Maximum operating pressure 500 bar. The typical application for this product is the unloading of emergency pressure lines. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. The internal parts are in hardened and ground steel.
The range RAS3-NPT includes ball valves 3-way with ports NPT thread sizes from 1/8 ” NPT to 1-1/2 NPT, for flows up to 150 lpm. Maximum operating pressure 500 bar. The outer body is made of high-strength steel and protected externally by the oxidation with zinc treatment. The internal parts are in hardened and ground steel.
Thanks to the ability to compensate for rotation or twisting of the rubber hose, avoiding damage to, the joints rotary hydraulic they are often used in hydraulic systems where there is a connection between a tube and a rigid part. The hydraulic couplings swivel Oleoweb GGIL represent the best choice in systems in which the flexible portion and a rigid are aligned axially. The swivel joints are not suitable rotations rapid and continuous: it is recommended that you consult the relevant page of the catalog to verify the parameters of applicability. The range GGIL includes sizes from 1/4 BSPP up to 1” BSPP, for maximum operating pressures up to 400 bar static and 200 bar in rotation in relation to the size of your choice. The operating ranges recommended can go up to 180 lpm always in function of the size of the joint. The components of the swivel joints GGIL are made of high-strength steel, hardened and ground worm in the sliding surfaces. The treatment of zinc coating protects exterior surfaces from corrosion.
The use of the joints rotary oleodinamicthe is often related to a connection between a flexible and a rigid part, thanks to their ability to compensate for rotation or twisting of the rubber hose, without it being damaged. The hydraulic couplings swivel Oleoweb GG90 they are used for fittings in lines with angles 90°. These joints are not suitable rotations rapid and continuous: for the parameters of its application, it is recommended to consult the relevant page of the catalogue. The range GG90 includes sizes from 1/4 BSPP up to 1” BSPP, for maximum operating pressures up to 400 bar static and 200 bar in rotation in relation to the size of your choice. The operating ranges recommended, always in relation to the size of the joint, can reach up to 180 lpm. The components are made of high-strength steel, hardened and ground worm in the sliding surfaces. The outer surfaces are protected from corrosion by galvanizing.
